1FCJ
CRYSTAL STRUCTURE OF OASS COMPLEXED WITH CHLORIDE AND SULFATE
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A, B, C, D (A, B, C, D) | O-ACETYLSERINE SULFHYDRYLASE | polymer | 322 | 34470.4 | 4 | UniProt (P0A1E3) Pfam (PF00291) | Salmonella typhimurium | CYSTEINE SYNTHASE A, O-ACETYLSERINE (THIOL)-LYASE A, CSASE A |
| 2 | E, H, K, N (A, B, C, D) | SULFATE ION | non-polymer | 96.1 | 4 | Chemie (SO4) | |||
| 3 | F, I, L, O (A, B, C, D) | CHLORIDE ION | non-polymer | 35.5 | 4 | Chemie (CL) | |||
| 4 | G, J, M, P (A, B, C, D) | PYRIDOXAL-5'-PHOSPHATE | non-polymer | 247.1 | 4 | Chemie (PLP) | |||
| 5 | Q, R, S, T (A, B, C, D) | water | water | 18.0 | 1118 | Chemie (HOH) |
Sequence modifications
A, B, C, D: 1 - 322 (UniProt: P0A1E3)
| PDB | External Database | Details |
|---|---|---|
| Gly 266 | Val 266 | conflict |
| Ile 267 | Phe 267 | conflict |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 4 |
| Total formula weight | 137881.7 | |
| Non-Polymers* | Number of molecules | 12 |
| Total formula weight | 1514.6 | |
| All* | Total formula weight | 139396.3 |
